Table 3.

The relative effect strength of the treatment factors (Phytophthora plurivora root infection and Si addition) on segregation of leaf nutriomic profiles of oak seedlings grown at contrasting phosphorus (P) supply levels.

Treatment factors	P deficiency		Adequate P supply
	Average F	p	Average F	p
P. plurivora infection	66.8	0.0002	93.0	0.0002
Si addition	32.0	0.0002	8.7	0.0002
P. plurivora × Si	10.3	0.0002	6.7	0.0004

Average F values and their associated p values of the SumF analyses are shown. Data matrix: leaf concentrations of 13 nutrients, 4 treatments, 10 plants per treatment, at each level of P supply.